CN209111459U - A kind of easily demoulding System of Injection Moulding - Google Patents
A kind of easily demoulding System of Injection Moulding Download PDFInfo
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- CN209111459U CN209111459U CN201821965816.8U CN201821965816U CN209111459U CN 209111459 U CN209111459 U CN 209111459U CN 201821965816 U CN201821965816 U CN 201821965816U CN 209111459 U CN209111459 U CN 209111459U
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Abstract
The utility model discloses a kind of easily demoulding System of Injection Moulding of injection mold technology, including upper mold plate, external injection molding machine, middle Die and mould plate and lower die plate, the upper mold plate bottom center is fixedly connected with injection molding convex block, upper mold plate two sides of the bottom are symmetrically arranged with two groups of catch bars, upper mold plate center is provided through injection nozzle, the utility model is specially provided with easily demoulding mechanism, so that the die face contacted in knockout course after injection with plastic surrounding can be automatically separated, to reduce the frictional force that four wall of plastic is subject to, to reach easily demoulding purpose, the liftout attachment of equipment is set as angled slide block identical with plastic ground size simultaneously, so that plastic bottom forced area is larger in knockout course, the phenomenon that prevent warpage, device is by two groups of pushing blocks two The upward power of angled slide block same size is given in side, to guarantee the uniform force of angled slide block, so that plastic easily facilitates ejection.
Description
Technical field
The utility model relates to injection mold technology, specially a kind of easily demoulding System of Injection Moulding.
Background technique
Injection molding is a kind of method of industrial products production moulding.Product is usually using rubber injection mold and plastic injection.Injection molding
Molding die platen press and casting die can also be dispensed.Injection (mo(u)lding) machine (abbreviation injector or injection molding machine) is by thermoplastic or heat
The main molding equipment of plastic products of various shapes is made using mould for plastics for solidity material, and injection moulding is to pass through injection molding
Machine and mold are realized.
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
Most of existing injection mold does not design easily demoulding mechanism specially so that knockout course often compared with
To be cumbersome, and there is warpage or deformation in the bad plastic that is likely to result in of stripping result, is based on this, the utility model devises one kind
Easily demoulding System of Injection Moulding, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of easily demoulding System of Injection Moulding, to solve above-mentioned background
Most of existing injection mold proposed in technology does not design easily demoulding mechanism specially, so that knockout course is past
It is past relatively complicated, and there is the problem of warpage or deformation in the bad plastic that is likely to result in of stripping result.
To achieve the above object, the utility model provides the following technical solutions: a kind of easily demoulding injection mold casting
System, including upper mold plate, external injection molding machine, middle Die and mould plate and lower die plate, the upper mold plate bottom center are fixedly connected
There is injection molding convex block, upper mold plate two sides of the bottom are symmetrically arranged with two groups of catch bars, and upper mold plate center is through setting
There is injection nozzle, the external injection molding machine lower end is connected with injection nozzle upper end, and the injection nozzle is described in the middle part of injection molding convex block
Two sides are fixedly connected to sliding rail at the top of middle Die and mould plate, and the middle Die and mould plate two sides inside sidewalls are fixedly connected to reset bullet
Property part, return springs top described in two groups are fixedly connected to inclined-plane pushing block, and the middle Die and mould plate two sides top side wall is solid
It is connected to sealed briquette, the middle Die and mould plate bottom center is inlaid with angled slide block, and the angled slide block bottom center is connected with connection bullet
Property part, it is affixed at the top of the connection elastic component lower end and lower die plate, two groups of connections are symmetrically connected at the top of the lower die plate
Convex block, connection convex block top described in two groups are hinged with ripping bar, are hinged with pushing block, the middle mold at the top of ripping bar described in two groups
Plate bottom symmetrical is fixedly connected with electric pushrod, and electric pushrod bottom end described in two groups is fixedly connected to downward push plate, it is described to
Lower push plate bottom is abutted against with ripping bar outer end top, and the electric pushrod is electrically connected by control switch and extraneous power supply.
Preferably, the bottom end of the catch bar is half arc.
Preferably, pushing block bottom in inclined-plane described in two groups is respectively positioned on sliding rail inner cavity, and slides rail and inclined-plane pushing block sliding company
It connects.
Preferably, board bottom portion is pushed down on described in two groups be fixedly connected to rubber antiskid layer.
Preferably, it is abutted with angled slide block bottom at the top of pushing block described in two groups.
Compared with prior art, the utility model has the beneficial effects that the utility model be specially provided with it is easily demoulding
Mechanism, so that the die face contacted in knockout course after injection with plastic surrounding can be automatically separated, to reduce
The frictional force that four wall of plastic is subject to, to reach easily demoulding purpose, while the liftout attachment of equipment is set as and plastic ground
The identical angled slide block of size, so that plastic bottom forced area is larger in knockout course, thus the phenomenon that preventing warpage, dress
It sets and gives the upward power of angled slide block same size in two sides by two groups of pushing blocks, thus guarantee the uniform force of angled slide block, so that
Plastic easily facilitates ejection.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model pushes schematic diagram to be molded；
Fig. 3 is that the utility model slides rail cross-sectional view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- upper mold plate, injection molding machine outside 2-, Die and mould plate in 3-, 4- lower die plate, 5- are molded convex block, 6- catch bar, 7-
Injection nozzle, 8- sliding rail, 9- return springs, the inclined-plane 10- pushing block, 11- sealed briquette, 12- connection elastic component, 13- angled slide block,
14- connection convex block, 15- ripping bar, 16- pushing block, 17- electric pushrod, the downward push plate of 18-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of easily demoulding injection mold casting system
System, including upper mold plate 1, external injection molding machine 2, middle Die and mould plate 3 and lower die plate 4,1 bottom center of upper mold plate is fixed to be connected
It is connected to injection molding convex block 5,1 two sides of the bottom of upper mold plate are symmetrically arranged with two groups of catch bars 6, and 1 center of upper mold plate is passed through
It wears and is equipped with injection nozzle 7, external 2 lower end of injection molding machine is connected with 7 upper end of injection nozzle, and the injection nozzle 7 is convex through being molded
5 middle part of block, the middle 3 top two sides of Die and mould plate are fixedly connected to sliding rail 8, and the middle 3 two sides inside sidewalls of Die and mould plate are equal
Return springs 9 are fixedly connected with, 9 top of return springs described in two groups is fixedly connected to inclined-plane pushing block 10, the middle mould
Tool 3 two sides top side wall of plate is connected with sealed briquette 11, and middle 3 bottom center of Die and mould plate is inlaid with angled slide block 13, described
13 bottom center of angled slide block is connected with connection elastic component 12,12 lower end of connection elastic component and 4 affixed, the institute in top of lower die plate
It states 4 top of lower die plate and is symmetrically connected with two groups of connection convex blocks 14,14 top of connection convex block described in two groups is hinged with ripping bar 15,
The top of ripping bar 15 described in two groups is hinged with pushing block 16, and middle 3 bottom symmetrical of Die and mould plate is fixedly connected with electric pushrod 17, and two
Group 17 bottom end of electric pushrod is fixedly connected to downward push plate 18, and downward 18 bottom of push plate is pushed up with 15 outer end of ripping bar
Portion abuts against, and the electric pushrod 17 is electrically connected by control switch and extraneous power supply.
Wherein, the bottom end of the catch bar 6 is half arc, and pushing block 10 bottom in inclined-plane described in two groups is respectively positioned in sliding rail 8
Chamber, and slide rail 8 and be slidably connected with inclined-plane pushing block 10,18 bottom of downward push plate described in two groups is fixedly connected to rubber antiskid
Layer, 16 top of pushing block described in two groups are abutted with 13 bottom of angled slide block.
One concrete application of the present embodiment are as follows: when being molded by user, user is external by control
Injection molding machine 2 pushes upper mold plate 1 to move down, so that the top bevel of two groups of catch bars 6 and two groups of inclined-plane pushing blocks 10 starts to connect
It touches, so that two groups of inclined-plane pushing blocks 10 be pushed inwardly to move, it is made to slowly enter what injection molding 5 two sides of convex block were formed with upper mold plate 1
In groove, when two side bottoms of upper mold plate 1 with being in contact at the top of sealed briquette 11 when, complete 1 depression of upper mold plate,
The inner sidewall of two groups of inclined-plane pushing blocks 10 is close to the two sides side wall of injection molding convex block 5 at this time, and it is logical to control external injection molding machine 2 by user at this time
It crosses injection nozzle 7 and injection operation is carried out to die cavity, injection molding is completed after the cooling equipment cooling shaping in outside, and user passes through control
External injection molding machine 2 pulls upper mold plate 1 to move up so that two groups of catch bars 6 inclined-plane pushing block 10 top bevel to
Medial movement, to reach so that the return springs 9 of two sides pull two groups of inclined-plane pushing blocks 10 outside sidesway on sliding rail 8
Dynamic, to separate with plastic side, in order to the demoulding of next step, user electronic is pushed away by two groups of control switch control at this time
Bar 17 be powered on drive two groups of downward push plates 18 push down on two groups of 15 outer ends of ripping bar so that two groups of 15 inner ends of ripping bar to
Upper tilting drives two groups of pushing blocks 16, and jack-up angled slide block 13 jacks up angled slide block 13 upwards plastic upwards, completes stripping operation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of easily demoulding System of Injection Moulding, including upper mold plate (1), external injection molding machine (2), middle Die and mould plate
(3) and lower die plate (4), it is characterised in that: upper mold plate (1) bottom center is fixedly connected with injection molding convex block (5), described
Upper mold plate (1) two sides of the bottom are symmetrically arranged with two groups of catch bars (6), and upper mold plate (1) center is provided through injection molding
Mouth (7), external injection molding machine (2) lower end are connected with injection nozzle (7) upper end, and the injection nozzle (7) is through injection molding convex block (5)
Middle part, middle Die and mould plate (3) the top two sides are fixedly connected to sliding rail (8), middle Die and mould plate (3) the two sides inside sidewalls
It being fixedly connected to return springs (9), return springs described in two groups (9) top is fixedly connected to inclined-plane pushing block (10),
Middle Die and mould plate (3) two sides top side wall is connected with sealed briquette (11), and middle Die and mould plate (3) bottom center is inlaid with
Angled slide block (13), angled slide block (13) bottom center are connected with connection elastic component (12), connection elastic component (12) lower end
It is affixed with lower die plate (4) top, two groups of connection convex blocks (14) symmetrically are connected at the top of the lower die plate (4), described in two groups
Be hinged with ripping bar (15) at the top of connection convex block (14), be hinged with pushing block (16) at the top of ripping bar described in two groups (15), it is described in
Die and mould plate (3) bottom symmetrical is fixedly connected with electric pushrod (17), and electric pushrod described in two groups (17) bottom end is fixedly connected to
Downward push plate (18), downward push plate (18) bottom are abutted against with ripping bar (15) outer end top, the electric pushrod (17)
It is electrically connected by control switch and extraneous power supply.
2. a kind of easily demoulding System of Injection Moulding according to claim 1, it is characterised in that: the catch bar
(6) bottom end is half arc.
3. a kind of easily demoulding System of Injection Moulding according to claim 1, it is characterised in that: described in two groups tiltedly
Face pushing block (10) bottom is respectively positioned on sliding rail (8) inner cavity, and slides rail (8) and be slidably connected with inclined-plane pushing block (10).
4. a kind of easily demoulding System of Injection Moulding according to claim 1, it is characterised in that: described in two groups to
Lower push plate (18) bottom is fixedly connected to rubber antiskid layer.
5. a kind of easily demoulding System of Injection Moulding according to claim 1, it is characterised in that: pushed away described in two groups
It is abutted with angled slide block (13) bottom at the top of block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965816.8U CN209111459U (en) | 2018-11-27 | 2018-11-27 | A kind of easily demoulding System of Injection Moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965816.8U CN209111459U (en) | 2018-11-27 | 2018-11-27 | A kind of easily demoulding System of Injection Moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111459U true CN209111459U (en) | 2019-07-16 |
Family
ID=67206680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821965816.8U Expired - Fee Related CN209111459U (en) | 2018-11-27 | 2018-11-27 | A kind of easily demoulding System of Injection Moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209111459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861265A (en) * | 2019-11-13 | 2020-03-06 | 朱道庭 | Plastic mold capable of reducing demolding friction and used for automobile part production |
| CN113009320A (en) * | 2021-03-01 | 2021-06-22 | 深圳市容微精密电子有限公司 | Optical chip detection seat for high-frequency test |
| CN114454454A (en) * | 2022-02-12 | 2022-05-10 | 浙江飞翼智能设备有限公司 | Plastic extrusion die stock mould device of uncapping |
-
2018
- 2018-11-27 CN CN201821965816.8U patent/CN209111459U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861265A (en) * | 2019-11-13 | 2020-03-06 | 朱道庭 | Plastic mold capable of reducing demolding friction and used for automobile part production |
| CN113009320A (en) * | 2021-03-01 | 2021-06-22 | 深圳市容微精密电子有限公司 | Optical chip detection seat for high-frequency test |
| CN113009320B (en) * | 2021-03-01 | 2024-03-29 | 深圳市容微精密电子有限公司 | Optical chip detection seat for high-frequency test |
| CN114454454A (en) * | 2022-02-12 | 2022-05-10 | 浙江飞翼智能设备有限公司 | Plastic extrusion die stock mould device of uncapping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20211127 |